All Wheels Manufacturing replacement derailleur hangers are produced in our Colorado shop to exacting tolerances.

• CNC machined 6061 aluminum
• Black anodized finish
• Attaches to frame with (2) M4x8 Flat Head Screws
• Fasteners not included

Note: M4 holes on DROPOUT-148 are threaded! Frames using this hanger will not have threaded holes in the frame. Use DROPOUT-61 for the same shape hanger, but with counter sunk, non-threaded fastener holes.